209567210

素因数分解:

$2^1\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{11261}}^1$

素因数の和:13129

約数の個数: 16

約数和(自身を含む): 377457192

約数和(自身を除く): 167889982

約数列:

[1, 2, 5, 10, 1861, 3722, 9305, 11261, 18610, 22522, 56305, 112610, 20956721, 41913442, 104783605, 209567210]

約数ペア:

[(1, 209567210), (2, 104783605), (5, 41913442), (10, 20956721), (1861, 112610), (3722, 56305), (9305, 22522), (11261, 18610)]